Racor Division of Parker Hannifin Corp. has released a new additive that is says improves stability and prevents corrosion, Powershot+ Diesel Fuel Conditioner. One 11-ounce bottle treats up to 30 gallons of diesel or biodiesel.

It has also released the OilChek portable oil monitor, which measures the effect of all the contaminants and the electro chemicals that occur in petroleum- and synthetic-based oils. According to Racor, comparing samples of used with unused motor oils would detect changes in the oil’s content due to contamination or degradation.

Racor has also released a replacement fuel filter/water separator element for the GM Duramax engine. It features a “dual pleat media design” configured in conjunction with GM engineers to protect system components.